"Activities" is the plural form of "activity" in Engpsh.

The word "activity" comes from the Latin word "activitas," which means "quapty of being active."

Example sentences:

Outdoor activities such as hiking and camping are popular among nature lovers.
(户外活动，如徒步和露营，在喜爱大自然的人中很受欢迎。)
The school will organize several social activities for students to participate in.
(学校将组织几项社交活动，供学生参与。)
Physical activities can improve one's physical and mental health.
(体育活动可以提高身体和心理健康。)